Weel Invites API

openapi: 3.2.0
info:
  title: Weel Open Invites API
  version: v1
  termsOfService: https://letsweel.com/terms/
  contact:
    name: Contact our support
    email: help@letsweel.com
    url: https://help.letsweel.com
  description: 'The Weel OpenAPI empowers businesses with seamless expense management and real-time insights. Our platform makes it easy to integrate and automate expense workflows, manage receipts, and keep track of spending across your organization.

    '
servers:
- url: https://public.letsweel.com
security:
- BearerAuth: []
tags:
- name: Invites
  description: This group of endpoints allows you to create, list, and cancel pending user invitations. An invite exists until the recipient accepts it, at which point they appear as a user in the Users endpoints.
paths:
  /v1/businesses/{client_id}/invites:
    get:
      operationId: listInvites
      description: Returns a paginated list of invites for the given business. Includes both pending and accepted invites; excludes cancelled invites.
      tags:
      - Invites
      summary: List invites
      parameters:
      - $ref: '#/components/parameters/PaginationOffset'
      - $ref: '#/components/parameters/PaginationLimit'
      - $ref: '#/components/parameters/ClientId'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InviteListResponse'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
      security:
      - BearerAuth: []
    post:
      operationId: createInvite
      description: Creates and sends an invite to the given email address. Returns the created invite, including its ID for use in the cancel endpoint.
      tags:
      - Invites
      summary: Create invite
      parameters:
      - $ref: '#/components/parameters/ClientId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InviteCreateRequest'
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Invite'
        '400':
          description: Bad Request
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
      security:
      - BearerAuth: []
  /v1/businesses/{client_id}/invites/{invite_id}:
    delete:
      operationId: cancelInvite
      description: Cancels a pending invite. Returns 400 if the invite has already been accepted.
      tags:
      - Invites
      summary: Cancel invite
      parameters:
      - $ref: '#/components/parameters/ClientId'
      - $ref: '#/components/parameters/InviteId'
      responses:
        '204':
          description: No Content
        '400':
          description: Bad Request — invite has already been accepted
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
        '404':
          description: Not Found
      security:
      - BearerAuth: []
components:
  parameters:
    InviteId:
      name: invite_id
      in: path
      description: The ID of the invite.
      required: true
      schema:
        type: integer
    PaginationOffset:
      name: offset
      in: query
      description: Offset to retrieve items from.
      schema:
        type: integer
        default: 0
        example: 50
    ClientId:
      name: client_id
      in: path
      description: The ID of the business.
      required: true
      schema:
        type: integer
        example: 123
    PaginationLimit:
      name: limit
      in: query
      description: Number of items per page.
      schema:
        type: integer
        default: 50
        maximum: 500
        example: 50
  schemas:
    PaymentType:
      type: string
      enum:
      - bills
      - cards
      - reimbursements
    InviteCreateRequest:
      type: object
      required:
      - email
      - role_id
      - payment_types
      properties:
        email:
          type: string
          format: email
          description: The email address to send the invite to.
          example: jane.doe@example.com
        role_id:
          type: string
          format: uuid
          description: The ID of the role to assign to the invitee. Must belong to the business.
          example: a1b2c3d4-e5f6-7890-abcd-ef1234567890
        payment_types:
          type: array
          minItems: 1
          items:
            $ref: '#/components/schemas/PaymentType'
          description: The payment types the invitee will have access to. Must be a non-empty list.
          example:
          - cards
          - reimbursements
    InviteListResponse:
      type: object
      properties:
        count:
          type: integer
          description: The total number of invites that match the query.
          example: 10
        next:
          type:
          - string
          - 'null'
          description: The URL to the next page of invites.
          example: offset=50&limit=50
        previous:
          type:
          - string
          - 'null'
          description: The URL to the previous page of invites.
          example: null
        results:
          type: array
          items:
            $ref: '#/components/schemas/Invite'
    Invite:
      type: object
      properties:
        id:
          type: integer
          description: The ID of the invite.
          example: 99
        email:
          type: string
          format: email
          description: The email address the invite was sent to.
          example: jane.doe@example.com
        role_id:
          type: string
          format: uuid
          description: The ID of the role assigned to the invitee.
          example: a1b2c3d4-e5f6-7890-abcd-ef1234567890
        role:
          type: string
          description: The name of the role assigned to the invitee.
          example: Team Member
        payment_types:
          type: array
          items:
            $ref: '#/components/schemas/PaymentType'
          description: The payment types the invitee will have access to.
          example:
          - cards
          - reimbursements
        used:
          type: boolean
          description: Whether the invite has been accepted.
          example: false
        created:
          type: string
          format: date-time
          description: The date and time the invite was created in UTC.
          example: '2026-05-01T00:00:00Z'
        updated:
          type: string
          format: date-time
          description: The date and time the invite was last updated in UTC.
          example: '2026-05-01T00:00:00Z'
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
x-tagGroups:
- name: Users
  tags:
  - Invites
  - Users
  - Roles
- name: Transactions
  tags:
  - Transactions
- name: Budgets
  tags:
  - Budgets
  - Budget Members
  - Budget Owners
  - Budget Topups
- name: Statements
  tags:
  - Statements
- name: Custom Fields
  tags:
  - Custom Fields
  - Custom Field Options
  - Custom Field Budgets
- name: Chart of Accounts
  tags:
  - Accounting Codes
  - Categories